2005 BMW 645 vs. 1989 Jaguar XJS
To start off, 2005 BMW 645 is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1989 Jaguar XJS would be higher. At 4,392 cc (8 cylinders), 2005 BMW 645 is equipped with a bigger engine. In terms of performance, 2005 BMW 645 (326 HP @ 6100 RPM) has 91 more horse power than 1989 Jaguar XJS. (235 HP @ 4750 RPM). In normal driving conditions, 2005 BMW 645 should accelerate faster than 1989 Jaguar XJS. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 645 weights approximately 145 kg more than 1989 Jaguar XJS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 BMW 645 (447 Nm @ 3600 RPM) has 60 more torque (in Nm) than 1989 Jaguar XJS. (387 Nm @ 3750 RPM). This means 2005 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1989 Jaguar XJS. 1989 Jaguar XJS has automatic transmission and 2005 BMW 645 has manual transmission. 2005 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Jaguar XJS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 645 | 1989 Jaguar XJS | |
| Make | BMW | Jaguar |
| Model | 645 | XJS |
| Year Released | 2005 | 1989 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4392 cc | 3980 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 326 HP | 235 HP |
| Engine RPM | 6100 RPM | 4750 RPM |
| Torque | 447 Nm | 387 Nm |
| Torque RPM | 3600 RPM | 3750 RPM |
| Engine Bore Size | 92 mm | 91 mm |
| Engine Stroke Size | 83 mm | 102 mm |
| Top Speed | 250 km/hour | 224 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1895 kg | 1750 kg |
| Vehicle Length | 4830 mm | 4770 mm |
| Vehicle Width | 1860 mm | 1890 mm |
| Vehicle Height | 1380 mm | 1270 mm |
| Wheelbase Size | 2890 mm | 2600 mm |
